{"api_version":"1","generated_at":"2026-07-24T22:39:32+00:00","cve":"CVE-2021-39348","urls":{"html":"https://cve.report/CVE-2021-39348","api":"https://cve.report/api/cve/CVE-2021-39348.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-39348","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-39348"},"summary":{"title":"CVE-2021-39348","description":"The LearnPress WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping on the $custom_profile parameter found in the ~/inc/admin/views/backend-user-profile.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.1.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled. Please note that this is seperate from CVE-2021-24702.","state":"PUBLIC","assigner":"security@wordfence.com","published_at":"2021-10-21 20:15:00","updated_at":"2022-08-05 11:51:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://github.com/BigTiger2020/word-press/blob/main/LearnPress.md","name":"https://github.com/BigTiger2020/word-press/blob/main/LearnPress.md","refsource":"MISC","tags":[],"title":"word-press/LearnPress.md at main · BigTiger2020/word-press · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://wordfence.com/vulnerability-advisories/#CVE-2021-39348","name":"https://wordfence.com/vulnerability-advisories/#CVE-2021-39348","refsource":"MISC","tags":[],"title":"Vulnerability Advisories - Wordfence","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2614592%40learnpress&new=2614592%40learnpress&sfp_email=&sfph_mail=","name":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2614592%40learnpress&new=2614592%40learnpress&sfp_email=&sfph_mail=","refsource":"MISC","tags":[],"title":"403 Forbidden","mime":"text/html","httpstatus":"403","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-39348","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39348","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Thinkland Security Team","lang":""}],"nvd_cpes":[{"cve_year":"2021","cve_id":"39348","vulnerable":"1","versionEndIncluding":"4.1.3.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"thimpress","cpe5":"learnpress","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"wordpress","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"AKA":"Wordfence","ASSIGNER":"security@wordfence.com","DATE_PUBLIC":"2021-10-18T17:16:00.000Z","ID":"CVE-2021-39348","STATE":"PUBLIC","TITLE":"LearnPress – WordPress LMS Plugin <= 4.1.3.1 Authenticated Stored Cross-Site Scripting"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"LearnPress","version":{"version_data":[{"version_affected":"<=","version_name":"4.1.3.1","version_value":"4.1.3.1"}]}}]},"vendor_name":"LearnPress"}]}},"credit":[{"lang":"eng","value":"Thinkland Security Team"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The LearnPress WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping on the $custom_profile parameter found in the ~/inc/admin/views/backend-user-profile.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.1.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled. Please note that this is seperate from CVE-2021-24702."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2614592%40learnpress&new=2614592%40learnpress&sfp_email=&sfph_mail=","name":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2614592%40learnpress&new=2614592%40learnpress&sfp_email=&sfph_mail="},{"refsource":"MISC","url":"https://wordfence.com/vulnerability-advisories/#CVE-2021-39348","name":"https://wordfence.com/vulnerability-advisories/#CVE-2021-39348"},{"refsource":"MISC","url":"https://github.com/BigTiger2020/word-press/blob/main/LearnPress.md","name":"https://github.com/BigTiger2020/word-press/blob/main/LearnPress.md"}]},"solution":[{"lang":"eng","value":"Update to version 4.1.3.2 or newer."}],"source":{"discovery":"EXTERNAL"}},"nvd":{"publishedDate":"2021-10-21 20:15:00","lastModifiedDate":"2022-08-05 11:51:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.7,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*","versionEndIncluding":"4.1.3.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"39348","Ordinal":"215047","Title":"CVE-2021-39348","CVE":"CVE-2021-39348","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"39348","Ordinal":"1","NoteData":"The LearnPress WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping on the $custom_profile parameter found in the ~/inc/admin/views/backend-user-profile.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.1.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled. Please note that this is seperate from CVE-2021-24702.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"39348","Ordinal":"2","NoteData":"2021-10-21","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"39348","Ordinal":"3","NoteData":"2021-10-21","Type":"Other","Title":"Modified"}]}}}